Resultados de la búsqueda de "measuring equipment"

1. The ESP32-C6-ePaper-1.54 is an e-Paper AIoT development board, equipped with ESP32-C6 microcontroller, which supports Wi-Fi and BLE dual-mode communication. Onboard 1.54inch e-paper display, features ultra-low power consumption and ambient light readability, suitable for portable devices and long-Batt-life scenarios. Integrated with an RTC chip, SHTC3 temperature and humidity sensor, TF card slot, low-power audio codec chip circuit, and Lithium Batt recharge management circuit. Reserved interfaces including USB, UART, I2C, and GPIO for easy functionality expansion and sensor connectivity, providing a flexible and reliable development platform for IoT terminals, electronic tags, portable displays, and other applications.2. Equipped with high-performance ESP32-C6 32-bit RISC-V processor, up to 160MHz main frequency3. Supports Wi-Fi 6, Bluetooth 5 and IEEE 802.15.4 (Zigbee 3.0 and Thread) wireless communication, with superior RF performance4. Built-in 512KB HP Static RAM, 16KB LP Static RAM, 320KB ROM, and external 16MB Flash memory5. Onboard 1.54inch e-paper display, 200 × 200 resolution, features high contrast and wide viewing angle6. Onboard audio codec chip, supports voice capture and playback, enabling AI voice interaction applications7. Onboard PCF85063 RTC chip and SHTC3 temperature & humidity sensor for accurate RTC management and environmental monitoring8. Onboard TF card slot for external storage of images or files9. Onboard programmable PWR and BOOT side buttons for customized function development10. Reserved 2 × 6 2.54mm pitch pin header for convenient external expansionSpecifications:1. Display Panel: E-Ink display2. Display Size: 1.54 inches3. Resolution: 200 × 2004. Grayscale Levels: 25. Communication Interface: SPI6. Full Refresh Time: 2s7. Display Colors: Black, White8. Partial Refresh Time: 0.3s9. Viewing Angle: Greater than 170-degree10. Display Mode: ReflectiveSpecification: Package Weight One Package Weight 0.06kgs / 0.13lb One Package Size 7cm * 7cm * 5cm / 2.76inch * 2.76inch * 1.97inch Qty per Carton 180 Carton Weight 11.00kgs / 24.25lb Carton Size 47cm * 37cm * 30cm / 18.5inch * 14.57inch * 11.81inch Loading Container 20GP: 511 cartons * 180 pcs = 91980 pcs40HQ: 1186 cartons * 180 pcs = 213480 pcs

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1. It can be used to record music, listen to music and make your voice more interesting. You can also use it as a wireless accompaniment for live streaming.2. Efficient and practical, sensitive and gentle, can effectively reduce noise and provide excellent reverberation effect3. Equipped with a wireless accompaniment that can be easily connected to your smartphone, tablet or other devices.4. Applicable to: conferences, concert halls, KTV\karaoke halls, recording studiosSound card parameters:1. 12 kinds of sound effects2. Bluetooth compatible accompaniment3. Dual DSP audio processing chip4. Adjustable noise reduction5. Lossless monitoring6. Direct speakers7. Cool colorful lights8. Dimensions: about 16 x 8 x 1.3cm9. Charging voltage: DC 5V10. Audio interface: 3.511. Battery capacity: 1200mAhPacking list: sound card x 1, charging line x 1, live line x 1, accompaniment line x 1Specification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 19cm * 15cm * 5cm / 7.48inch * 5.91inch * 1.97inch Qty per Carton 98 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 98 pcs = 17346 pcs40HQ: 412 cartons * 98 pcs = 40376 pcs

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1. Frequency response: 50Hz-20KHz 2. Impedance: 2.2K ohm 3. Directionality: Omnidirectional 4. Plug: 3.5mm gold plated straight 5. Applicable: mobile phones/laptops/desktop computers/repeaters/recording pens, etc. to improve the sound quality of the original built-in microphone 6. Microphone size: 6.0x2.7mmSpecification: Package Weight One Package Weight 0.01kgs / 0.03lb One Package Size 15cm * 12cm * 2cm / 5.91inch * 4.72inch * 0.79inch Qty per Carton 360 Carton Weight 3.24kgs / 7.14lb Carton Size 45cm * 48cm * 60cm / 17.72inch * 18.9inch * 23.62inch Loading Container 20GP: 205 cartons * 360 pcs = 73800 pcs40HQ: 477 cartons * 360 pcs = 171720 pcs

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1. Material: ABS + TPE2. Measuring range: 8 - 30V3. Voltage range: 0 - 1004. Test standards: EN (European Standard) / LEC (International Electrotechnical Commission) / SAE (Society of Automotive Engineers) / DIN (Deutsche Industrie Norm)5. Display mode: digital LCD6. Measurable indicators and Units: CCA: An important indicator used to measure the initial power supply capacity of a battery under low-temperature conditions. AH: A common unit of battery capacity7. Measurable parameters: Voltage (VLOT), State of Charge (SOC), Internal Resistance (I.R), Life (SOH), Cold Cranking Current (CCA)8. Compatible battery types: STD (Standard Lead-Acid) / EFB (Enhanced Lead-Acid) / AGM (Absorbed Glass Fiber) / GEL (Gel Cell)9. Test method: four-wire kelvin test10. Overload protection: voltage: 36V11. Internal input protection has been enhanced to prevent reverse polarity and overvoltage input, improving safety.12. When the current voltage of the battery under test is too low, a charge check is performed.13. A high-definition color screen provides clear and legible functional data, enhancing efficient and smoother visual recognition.14. This product performs the test by simply clamping the battery to the battery terminals, eliminating the need to install the battery.15. When the contact between the test fixture and the object under test is loose, the fixture icon flashes and the buzzer emits a beeping sound.16. Dimensions: 167 x 80 x 34 mm17. Weight: 332 gSpecification: Package Weight One Package Weight 0.46kgs / 1.02lb One Package Size 30cm * 12cm * 7cm / 11.81inch * 4.72inch * 2.76inch Qty per Carton 40 Carton Weight 19.80kgs / 43.65lb Carton Size 59cm * 52cm * 32cm / 23.23inch * 20.47inch * 12.6inch Loading Container 20GP: 271 cartons * 40 pcs = 10840 pcs40HQ: 630 cartons * 40 pcs = 25200 pcs

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1. Equipped with a high-performance Xtensa 32-bit LX7 dual-core processor with a clock speed of up to 240MHz2. Supports 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), with an onboard antenna3. Built-in 512KB SRAM and 384KB ROM, stacked with 16MB Flash and 8MB PSRAM4. Onboard 4.3-inch LCD capacitive touchscreen, 800 × 480 resolution, 65K color5. Supports I2C interface control of capacitive touch, 5-point touch, and interrupt support6. Onboard ES8311 audio codec chip and ES7210 echo cancellation circuit7. Onboard voltage regulator chip, supporting a wide voltage supply of 7 ~ 36V8. Onboard RTC chip and battery holder, ensuring no data loss when the battery is installed9. Onboard resources include I2C interface, Micro SD card slot, MX1.25 2PIN battery interface, and digital isolated I/O.10. Inputs feature bidirectional opto-isolation, supporting both passive and active switch inputs; active inputs support positive and negative voltages.11. Outputs feature opto-isolation for enhanced drive capability; sink current up to 450mA (MAX).12. External LED indicators for easy monitoring of power and battery charging status.13. Supports flexible clock and individual module power settings for precise control, enabling low-power modes in various scenarios.14. Capacitive 5-point touch for intuitive, WYSIWYG operation and a seamless multi-touch UI.15. Touch functionality via I2C signal, supporting 5-point touch.16. IPS display panel for superior display performance and a 160-degree viewing angle.17. Supports expansion with various peripherals; connects to more devices via I2C and isolated I/O interfaces.18. HMI human-machine interface (HMI): The HMI (also known as the user interface or user interface) is the medium for interaction and information exchange between the system and the user. It converts information from its internal form to a form acceptable to humans.19. Smart home control terminal: this terminal can serve as a central control screen for the home, enabling management of devices such as lights, curtains, and air conditioners via touch and AI voice control. It also displays real-time temperature, humidity, security status, and energy consumption information.Specification: Package Weight One Package Weight 0.60kgs / 1.33lb One Package Size 14cm * 10cm * 5cm / 5.51inch * 3.94inch * 1.97inch Qty per Carton 54 Carton Weight 33.50kgs / 73.85lb Carton Size 44cm * 32cm * 32cm / 17.32inch * 12.6inch * 12.6inch Loading Container 20GP: 591 cartons * 54 pcs = 31914 pcs40HQ: 1373 cartons * 54 pcs = 74142 pcs

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1. Vehicle-Specific Precision Fit: Original professional 360-degree panoramic camera lens protector, perfectly compatible with Tesla Cybertruck, Model Y Juniper, and Model S camera protection. Seamless edge fits the original cars curvature without blocking the lens view, ensuring normal operation of the Autopilot system.2. Defense Grade Scratch Resistance: German Bayer PC material with 9H hardness coating, resisting outdoor driving risks such as stone chips and branch scratches. Protects camera lenses from scratches and maintains the accuracy of assisted driving functions.3. OEM-Style Invisible Design: Matte black finish matches the texture of car trim, with a height of only 0.9cm that does not damage the original vehicle appearance, meeting Tesla owners’ high aesthetic requirements.4. 3-Second Damage-Free Installation: Equipped with 4 spare strong adhesive stickers, simply paste to complete installation without disassembling original parts, avoiding circuit damage or warranty issues.5. High-Transparency Clear Vision: 95% light transmittance design with anti-reflective coating ensures no image distortion, no glare during night driving, and guarantees the recognition accuracy of the assisted driving system.Note: For other vehicle models, the camera lens can be installed if it can fit a circle with a diameter of 2.9cm and the surrounding surface is flat without curvature. Please measure before purchasing.Package List:1. PC protective lens cover x 22. Spare adhesive stickers x 43. Pry tool x 1Specification: Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 12cm * 8cm * 1.5cm / 4.72inch * 3.15inch * 0.59inch Qty per Carton 200 Carton Weight 6.50kgs / 14.33lb Carton Size 42cm * 32cm * 25cm / 16.54inch * 12.6inch * 9.84inch Loading Container 20GP: 793 cartons * 200 pcs = 158600 pcs40HQ: 1842 cartons * 200 pcs = 368400 pcs

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1. Powered by the RP2350 microcontroller chip developed by Raspberry Pi2. Features a unique dual-core, dual-architecture design, equipped with dual-core ARM Cortex-M33 processors and dual-core Hazard3 RISC-V processors; operates at clock speeds up to 150MHz and allows flexible switching between the two architectures3. Built-in 520KB SRAM and 16MB on-chip Flash4. Uses a USB Type-C interface for modern convenience—no need to worry about connector orientation5. Onboard 0.85-inch LCD screen with 128 × 128 resolution and 65K colors6. Supports USB 1.1 Host and Device modes7. Supports low-power sleep and dormant modes8. Recognized as a mass storage device via USB for drag-and-drop programming9. Includes 1x I2C, 1x UART, 2x 12-bit ADCs, and 2x controllable PWM channels10. Precise on-chip clock and timers11. Built-in temperature sensor for real-time chip temperature monitoring12. 12 Programmable I/O (PIO) state machines for custom peripheral supportLCD Screen Specifications:1. Operating voltage: 3.3V/5V2. Display size: 15.21 × 15.21 mm3. Resolution: 128 × 128 pixels4. Colors: 65K5. Panel type: IPS6. Pixel pitch: 39.6 × 118.8 μm7. Interface: 4-wire SPI8. Driver IC: ST7735Specification: Package Weight One Package Weight 0.06kgs / 0.13lb One Package Size 8cm * 8cm * 6cm / 3.15inch * 3.15inch * 2.36inch Qty per Carton 144 Carton Weight 9.00kgs / 19.84lb Carton Size 50cm * 38cm * 34cm / 19.69inch * 14.96inch * 13.39inch Loading Container 20GP: 412 cartons * 144 pcs = 59328 pcs40HQ: 958 cartons * 144 pcs = 137952 pcs

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1. Al conectar el micrófono de forma inalámbrica, la recepción de audio en tiempo real no tiene retraso y se logra una conexión inalámbrica gratuita. 2. Emparejamiento automático, sin ataduras. Conecte el receptor y se conectará automáticamente sin operaciones engorrosas. 3. Tecnología de micrófono inalámbrico de alto rendimiento, señal estable, hasta 120 metros de distancia de recepción inalámbrica. 4. Chip de reducción de ruido DSP incorporado, antiinterferencias e identifica eficazmente el sonido original. 5. Frecuencia de transmisión 2.4G, bajo retraso, canal de audio completamente expandido y transmisión estable. 6. Radio omnidireccional de 360 ​​grados, micrófono de silicio digital de alta sensibilidad, radio de alta definición con restauración del 99%. 7. Parámetros: Voltaje de entrada: 5 V Rango de frecuencia: 20 Hz-20 KHz Relación señal/ruido: mayor a 100dB Especificación: Peso del paquete Peso de un paquete 0,08 kg/0,19 lb Un tamaño de paquete 15 cm x 9 cm x 4 cm (5,91 pulgadas x 3,54 pulgadas x 1,57 pulgadas) Cantidad por caja 120 Peso de la caja 10,60 kg/23,37 lb Tamaño de la caja 47 cm x 38 cm x 42 cm (18,5 pulgadas x 14,96 pulgadas x 16,54 pulgadas) Contenedor de carga 20GP: 355 cajas * 120 piezas = 42600 piezas 40HQ: 825 cajas * 120 piezas = 99000 piezas

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1. Material: ABS2. Measuring range: 0~1000PPM3. Detected gases: R22/R32/R134a4. Preheating time (T90): 30 seconds5. Response time (T90): 10 seconds6. Sampling method: diffusion7. Temperature unit: Celsius/Fahrenheit8. When refrigerant leaks, the screen displays the concentration value. When the detected concentration exceeds the set alarm threshold, a rapid beep will sound and a flashing red light will illuminate.9. The extended flexible hose is made of metal and can be bent freely, making long-distance detection more convenient.10. Digital backlit high-definition screen, clearly visible even in dark environments.11. Battery-powered version: use a screwdriver to open the cover and replace with two 1.5V AAA batteries (not included).12. Rechargeable model: charges via USB cable. A red light indicates charging, and a green light indicates a full charge. It has a built-in 500mA high-capacity rechargeable lithium battery.13. Without any button operation, the instrument will automatically shut off after approximately 15 minutes. A short press of the APO button when turning it on will cancel the automatic shutdown.Specification: Package Weight One Package Weight 0.15kgs / 0.33lb One Package Size 23cm * 8cm * 5cm / 9.06inch * 3.15inch * 1.97inch Qty per Carton 48 Carton Weight 8.10kgs / 17.86lb Carton Size 48cm * 34cm * 32cm / 18.9inch * 13.39inch * 12.6inch Loading Container 20GP: 510 cartons * 48 pcs = 24480 pcs40HQ: 1185 cartons * 48 pcs = 56880 pcs

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1. Este micrófono de condensador Fifine solo funciona con un dispositivo que pueda proporcionarle suficiente energía (voltaje requerido: 5 V). Cuando este micrófono de condensador se conecta a una computadora de escritorio, se puede usar solo; cuando este micrófono de condensador se conecta a una computadora portátil, conecte la computadora portátil a una toma de corriente o use una fuente de alimentación fantasma de 48 V para obtener suficiente energía si el sonido no es lo suficientemente claro y alto. 2. Si su dispositivo no puede proporcionar suficiente energía (cuando se usa con un amplificador o mezclador, etc.), el volumen del sonido grabado puede ser bajo; utilice un adaptador de alimentación fantasma de 48 V adicional para conectarlo. (El adaptador de alimentación fantasma no está incluido). 3. El micrófono no se puede utilizar con teléfonos móviles ni tabletas. NOTA: No funciona con Mac. 4. Si desea un mejor efecto de sonido, se debe utilizar una tarjeta de sonido. 5. Al grabar, aleje el micrófono del amplificador para evitar ruidos de grabación debido al amplificador. Especificación: General Modelo F-700 Tipos Cableado Material Metal Sensibilidad -38dB (+/-2dB) Respuesta de frecuencia 20-16 kHz Impedancia >=1000 ohm Voltaje de operación 5 V Interfaz Estéreo de 3,5 mm Longitud del cable 2,5 m Tamaño 15 x 4,8 x 4,3 cm (micrófono) Peso 201g (micrófono) El paquete incluye Contenido del paquete 1 x micrófono 1 x Manual de usuario 1 x Tapa de espuma antiviento 1 x soporte de amortiguación Peso del paquete Peso de un paquete 0,61 kg/1,35 lb Un tamaño de paquete 31 cm x 18,8 cm x 9 cm (12,2 pulgadas x 7,4 pulgadas x 3,54 pulgadas) Cantidad por caja 10 Peso de la caja 5,13 kg/11,31 lb Tamaño de la caja 47 cm * 33 cm * 40 cm/18,5 pulgadas * 12,99 pulgadas * 15,75 pulgadas Contenedor de carga 20GP: 429 cajas * 10 uds. = 4290 uds. 40HQ: 997 cajas * 10 piezas = 9970 piezas

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1. Al conectar el micrófono de forma inalámbrica, la recepción de audio en tiempo real no tiene retraso y se logra una conexión inalámbrica gratuita. 2. Emparejamiento automático, sin ataduras. Conecte el receptor y se conectará automáticamente sin operaciones engorrosas. 3. Tecnología de micrófono inalámbrico de alto rendimiento, señal estable, hasta 120 metros de distancia de recepción inalámbrica. 4. Chip de reducción de ruido DSP incorporado, antiinterferencias e identifica eficazmente el sonido original. 5. Frecuencia de transmisión 2.4G, bajo retraso, canal de audio completamente expandido y transmisión estable. 6. Radio omnidireccional de 360 ​​grados, micrófono de silicio digital de alta sensibilidad, radio de alta definición con restauración del 99%. 7. Parámetros: Voltaje de entrada: 5 V Rango de frecuencia: 20 Hz-20 KHz Relación señal/ruido: mayor a 100dB Especificación: Peso del paquete Peso de un paquete 0,08 kg/0,19 lb Un tamaño de paquete 15 cm x 9 cm x 4 cm (5,91 pulgadas x 3,54 pulgadas x 1,57 pulgadas) Cantidad por caja 120 Peso de la caja 10,60 kg/23,37 lb Tamaño de la caja 47 cm x 38 cm x 42 cm (18,5 pulgadas x 14,96 pulgadas x 16,54 pulgadas) Contenedor de carga 20GP: 355 cajas * 120 piezas = 42600 piezas 40HQ: 825 cajas * 120 piezas = 99000 piezas

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Features1. SmartLink Solution. 2. 2.4G wireless connection, capable of providing high-fidelity recording at up to 48K. 3. Support 15ms low-latency recording, with imperceptible delay. 4. Excellent noise reduction performance, allowing easy recording in noisy environments without interference from background noise. 5. High-quality scene sound reproduction in original sound mode, suitable for immersive recordings. 6. Continuous recording for 5-6 hours per session. 7. Can play required audio or accompaniment via Bluetooth. 8. Charging case with light indicator to show battery levels, with a running light display from 0-100.Specifications1. Main material: ABS 2. Channel system: Two transmitters and one receiver 3. Control method: Button 4. 2.4G solution: Smartlink WS300 5. Working format: GFSK 6. Working frequency: 2.4G-2.4835GHz 7. Radio sensitivity: -38db+/-1db 8. Effective distance: Less than or equal to 20 meters 9. Transmitter shutdown power consumption: 5uA 10. Transmitter working power consumption: 20mA 11. Receiver working power consumption: 20mA 12. Receiver charging current for mobile phone: 1A-1.5A 13. Microphone signal-to-noise ratio: 72db 14. Microphone maximum boost level: 126db 15. Frequency response: 20Hz-20KHz 16. Monitoring: Support two-way monitoring 17. Microphone: 6027 welding wire microphone 18. Transmitter battery capacity: 130mAh 19. Recording time: 5-6 hours 20. Standby time: (power off) 6 months 21. Charging input standard: Contact charging: DC-5V/ Max 90+/-10mA 22. Charging time: 1.5 hours 23. Charging compartment battery capacity: 700mAh 24. Charging compartment Max charging current: 300mA 25. Charging compartment full charge time: About 2-3 hours 26. Charging compartment no-load standby power consumption: Less than 50uA 27. Charging compartment load standby power consumption: Less than 65uA 28. Power indicator: Digital display 29. Charging power management chip: Single-channel detectionPackage List1. Host x 1 2. Manual x 1 3. Storage bag x 1 4. Charging cable x 1 5. Color box x 1Specification: General Certificate MSDS, FCC, UKCA, RED Compatible with Apple: iPhone 14 Plus, iPhone 14, iPhone 14 Pro, iPhone 14 Pro Max, iPhone SE 2022, iPhone 13 Pro Max, iPhone 13, iPhone 13 mini, iPhone 13 Pro, iPhone 12, iPhone 12 Pro Max, iPhone 12 Pro, iPhone 12 mini, iPhone SE 2020, iPhone 11 Pro, iPhone 11 Pro Max, iPhone 11, iPhone XS, iPhone XS Max, iPhone XR, iPhone X, iPhone 8 Plus, iPhone 8, iPhone 7, iPhone 7 Plus, iPhone SE, iPhone 6s Plus, iPhone 6s, iPhone 6 Plus, iPhone 6 Apple: iPad 10.2 (2021), iPad 10.2 (2020), iPad 10.2 (2019), iPad Air （2019）, iPad Pro 10.5 (2019), iPad mini 4, iPad Air 2 Package Weight One Package Weight 0.21kgs / 0.46lb One Package Size 12cm * 9cm * 5cm / 4.72inch * 3.54inch * 1.97inch Qty per Carton 100 Carton Weight 21.00kgs / 46.30lb Carton Size 50cm * 47cm * 32cm / 19.69inch * 18.5inch * 12.6inch Loading Container 20GP: 354 cartons * 100 pcs = 35400 pcs40HQ: 823 cartons * 100 pcs = 82300 pcs

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